This isn’t the iron lung, or even a human lung, but did you know that every time you take a breath you have physics to thank for keeping you alive. That’s right! Physics is responsible for filling your lungs with air. Learn how your lungs work and make a model that is bound to amaze your friends and leave them…breathless.

Most of us played with blocks during our childhood and could hold our own at tower-building, or at least tower-toppling. Even adults get into the game Jenga® – a game where players try to add to the height of a tower without making it fall. But, have you ever really paid attention to how towers fall?